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Increase line coverage in libtor-string to 100%

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(On linux.)
This commit is contained in:
Nick Mathewson
2018-07-17 16:47:32 -04:00
parent e2b744ce38
commit ee12c11dd4
2 changed files with 16 additions and 1 deletions
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src/test/test_util.c
+15
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@@ -3163,6 +3163,21 @@ test_util_sscanf(void *arg)
test_feq(d3, -900123123.2000787);
test_feq(d4, 3.2);
/* missing float */
r = tor_sscanf("3 ", "%d %lf", &int1, &d1);
tt_int_op(r, OP_EQ, 1);
tt_int_op(int1, OP_EQ, 3);
/* not a float */
r = tor_sscanf("999 notafloat", "%d %lf", &int1, &d1);
tt_int_op(r, OP_EQ, 1);
tt_int_op(int1, OP_EQ, 999);
/* %s but no buffer. */
char *nullbuf = NULL;
r = tor_sscanf("hello", "%3s", nullbuf);
tt_int_op(r, OP_EQ, 0);
done:
tor_free(huge);
}